Used Abgene Combi Thermo Sealer for sale (2,427)

Condition: like new (used), The ABgene Thermo-Sealer is a manual heat sealer ideal for low to medium throughout applications. This compact and portable instrument can seal a wide range of plates of differing heights when supported by plate carriers. The heating element of the sealer is pre-set for optimal sealing conditions to produce permanent or removable seals. This unit is in excellent condition and is being sold at a very attractive price and comes with a 60-day warranty. Be the first on your block! Lrsdjl R H R Nopfx Ahzjl Specifications: Input Voltage: 230V Input Frequency: 47-63 Hz Power Consumption: 400 Watts max. Fuse Rating: 5 A Internal Heather: 350 Watts Instrument Housing: Sheet Metal Weights: 3.4kg Dimensions: 140mm x 150mm x 330mm

Condition: used, Year of construction: 2006, Manufacturer: Robopac Model : Athena 5545 / Combi Year: 2006   Type : Automatic L-shaped shrink-wrapper and shrink tunnel Dimensions of sealing bar : 550 x 450 mm Sealing dimensions : 500 x 350 mm Minimum product size : 50 x 50 x 20 mm Maximum product height : 120 mm Film reel width: 600 mm Inverter-controlled conveyor belt speed: 10 – 40 m/min Production capacity: 30-35 packs/minute (depending on product dimensions and shrink film specifications) Power : 11 KW Ledpfox R Dd Ujx Ahzorl   Machine in operation: ?v=XY4arSTWZSs

Year of construction: 2019, condition: excellent (used), The Smipack FP6000CS is a high-speed, fully automatic L-bar sealer. Lredpfjy Synfox Ahzol Featuring continuous sealing ("CS") and a motorized center seal, it excels at packing a wide variety of items with centered high-quality seals. The "CS" designation signifies the addition of a motorized center seal that adjusts the longitudinal seal to the vertical center of the product Machine Type: Fully automatic L-bar sealer Sealing System: Continuous sealing ("CS") with hot knife / PTFE-coated blade Sealing Bar Dimensions: 640 mm 510 mm Max Pack Height: Up to 200 mm \ 7.8 inches Max Foil Width: Up to 600 mm Production Output: Up to 3,600 packs per hour (depending on product size and film used) Conveyor Speed: 10 to 30 m/min, electronically adjustable via inverter Power Supply: 220 - 240 / 380 - 415 V | 3PH + PE / 3PH + N + PE | 50/60 Hz Installed Power: 3,350 W Usable Films: Polyolefin and Polyethylene up to 30 mu

Condition: used, This listing is for a Thermo Fisher Scientific RC 3BP+ Centrifuge The unit is in full working condition and is ready for immediate release. Key Features & Capabilities The RC 3BP Plus is designed for large-batch/volume processing: for example one rotor option handles 6 × 1 000 mL bottles or 12 blood-bags. Maximum speed of up to 5 000 rpm, producing a maximum relative centrifugal force (RCF) of about 7 277 ×g. Refrigeration/temperature control: The unit offers temperature setting range roughly from –10 °C to +40 °C (or around +2 °C to +40 °C depending on source) and is capable of keeping sample chamber temperature stable. Microprocessor control with programmable run-profiles: 15 stored programs, features such as “Accumulated Centrifugal Effect (ACE)”, Step-Mode runs, slow-start/stop, etc. Quiet & robust operation: Noise level at maximum speed is under ~58 dBA. Safety and build quality: The rotor chamber, baseframe and guard ring are made of high-strength steel; automatic lid lock; electronic imbalance detection; door cannot open during spin; machine cannot start if door open. Technical Specifications (summarised) Lsdpfxexukh Ej Ahzerl Here are some of the important specs to consider: Maximum speed: 5,000 rpm. Maximum RCF: ~7,277 ×g. Minimum speed: ~300 rpm. Temperature control range: Approximately –10 °C to +40 °C (or +2 °C to +40 °C depending on spec sheet) for samples. Capacity: 6 × 1 000 mL bottles or 12 × 250 mL blood bags (depending on rotor/adapter). Noise at max speed: < 58 dB(A). Dimensions: Height ~1178 mm (46.3 in), Width ~800 mm (31.5 in), Depth ~905 mm (35.6 in) (varies by version). Dimensions: Height ~1178 mm (46.3 in), Width ~800 mm (31.5 in), Depth ~905 mm (35.6 in) (varies by version). (≈981 lb) Drive: high-performance induction motor Intended Usage & Applications This centrifuge is suited for laboratories that need to process large volumes and relatively low speeds (compared with ultra-centrifuges). Some typical uses include: Blood banking/separation of large bag volumes. Bulk processing of bottles (1 L size) for sample prep. Applications where sample temperature control is important (hence the refrigeration). Labs requiring strong reproducibility via programmable runs, slow-start/stop, step modes

Condition: used, This listing is for the Thermo Scientific 1blck Drybath Standard 1/12 Block The unit is in full working condition and is ready for immediate release The Thermo Scientific Drybath Standard 1-block is a laboratory dry bath/block heater designed to provide precise, controlled heating for a variety of sample tubes using a removable heat block. It’s widely used in molecular biology, biochemistry, and general lab workflows where incubation or heating of tubes at set temperatures is required. Lrsdoy Iw D Nspfx Ahzjl

Condition: used, This listing is for the Agilent 34970A Data Aquisition Switch Unit The unit is in full working condition and is ready for immediate release. The Agilent 34970A Data Acquisition/Switch Unit is a modular test and measurement instrument designed for data logging, signal measurement, and flexible switching in lab, production, and automated test environments Key Features Performance Lrsdpfey Iw Dpox Ahzsl Maximum speed: ~13,300 rpm Maximum relative centrifugal force (RCF): up to 17,000 × g, suitable for typical microcentrifuge applications. Timer: 1 min to 99 min, plus HOLD mode for continuous run. Thermo Fisher Scientific Capacity & Rotors Standard capacity usually 24 × 1.5/2.0 mL microcentrifuge tubes. Multiple rotor options are available (e.g., dual-row for 0.5–2 mL tubes, hematocrit rotors, specialized sealed biocontainment rotors). Build & Usability Benchtop design: compact and space-saving for routine lab benches. Ventilated (non-refrigerated): designed for ambient-temperature operation. Intuitive controls: easy-to-read display for speed/RCF and run time; settings can be adjusted during runs. Safety features: impact-resistant housing, secure lid lock (won’t start until closed and can only be opened once rotor stops), and an emergency manual release. Quiet operation: around 56 dB(A), relatively low noise for a microcentrifuge

Condition: used, This listing is for the Thermo Scientific 1blck Drybath Standard 1 Includes 1 No 12 Block usually retailing around £60+ Ledpfx Asy Iw A Sshzorl The unit is in full working condition and is ready for immediate release. The Thermo Scientific Drybath Standard 1-block is a laboratory dry bath/block heater designed to provide precise, controlled heating for a variety of sample tubes using a removable heat block. It’s widely used in molecular biology, biochemistry, and general lab workflows where incubation or heating of tubes at set temperatures is required.

Condition: used, This listing is for the Thermo Scientific Precision CIR19 Heated Circulating Bath The unit is in full working condition and is ready for immediate use Lrsdpsxhfpwofx Ahzel The Precision CIR‑19 is a robust and reliable lab tool tailored for high-precision temperature-sensitive workflows. Its strengths include excellent uniformity, precise digital control, safe operation features, and ease of maintenance. Whether you're incubating samples or performing delicate assays, it’s built to deliver consistent, reproducible results Overview & Applications The Precision CIR‑19 is a high-performance 19 L (5 gal) circulating water bath engineered for applications demanding strict temperature uniformity and control—think enzyme reactions, serological assays, or any sensitive method where thermal consistency matters. Key Features Perimeter-directed water flow for superior temperature uniformity. Coil-free internal design, making cleaning and maintenance a breeze. Microprocessor-based digital control, displayed via a monochrome LCD. Auto-on/auto-off timers and audible alarms, enhancing scheduling and safety. Low-fluid (dry-run) protection, guarding against overheating or damage. Hinged lid with extended height, ideal for accommodating taller labware. Supplied with a stainless steel gable cover, diffuser tray, and the quirky but useful rubber duck.

Condition: used, axle configuration: 1 axle, first registration: 07/2014, loading space length: 4,500 mm, loading space width: 2,100 mm, loading space height: 2,200 mm, total length: 4,750 mm, total width: 2,200 mm, total height: 3,160 mm, suspension: air, tire size: 195/14, wheelbase: 2,060 mm, color: other, Year of construction: 2014, Equipment: tail-lift, = Additional options and accessories = Lsdoy Iv Utspfx Ahzerl - Tail lift = Remarks = Number of axles: 1, Payload: 1,230 kg, Unladen weight: 1,270 kg, Gross weight: 2,500 kg, Chassis type: Full chassis, Chassis material: Steel, Tail lift, Tail lift type: Rear tailgate, Tail lift capacity: 750 kg, Tail lift manufacturer: Dhollandia dhlm.10, Tail lift material: Steel and aluminium = Further information = General information Cab: Day cab Registration number: ON-30-KB Driveline Fuel type: Diesel Transmission Gearbox: Manual transmission Axle configuration Tyre size: 195/14 Brakes: Disc brakes Suspension: Air suspension Axle 1: Tyre tread left: 5 mm; Tyre tread right: 5 mm Weights Unladen weight: 1,270 kg Payload: 1,230 kg Gross vehicle weight (GVW): 2,500 kg Functional Tail lift: Dhollandia dhlm.10, rear tailgate, 750 kg Loading height: 92 cm Environment Emission class: Euro 0 Condition General condition: average Technical condition: average Visual condition: average Damages: none

Year of construction: 2016, condition: used, This listing is for the Thermo Scientific IMH180 Heratherm Incubator. The unit is in full working condition and ready for immediate use. Designed for accurate and stable temperature control, this incubator is ideal for microbiology, cell culture, and general lab applications. It offers uniform heating, user-friendly controls, and robust construction for consistent laboratory performance. Transparency Report and Technical Audit: Power-On Test: Verified; Digital display active, lighting operational, and fan system engaged. Notice for Procurement: This unit is sold As-Is. While we verify the power-on status and physical integrity, we do not perform analytical validation, fluidic testing, or operational calibration. Ideal for labs with in-house technical expertise or existing service agreements. Sustainability Impact: By choosing Direct Reuse, your facility avoids the carbon footprint of new manufacturing and prevents specialized materials from entering waste streams. Direct-to-Lab reuse is the most carbon-efficient way to equip a modern laboratory • Source Pedigree: Biotech / Research Facility Ledpfx Ahsy H Iu Aezorl • Condition: Direct-from-Bench (Decontaminated/Original) • Integrity: 100% Original Parts (Non-Refurbished)

Condition: used, This listing is for the Thermo Haake SC100 Water Bath + Immersion Circulator. The unit is in full working condition and ready for immediate use. Thermostatic water bath with integrated immersion circulator, designed for accurate temperature control in research and industrial labs. Ideal for sample incubation, heating, and fluid temperature regulation. Transparency Report and Technical Audit: • Source Pedigree: Biotech / Research Facility Lrodpfxoy H Dlqo Ahzol • Condition: Direct-from-Bench (Decontaminated/Original) • Power-On Test: Verified; Digital display active, lighting operational, and fan system engaged. • Integrity: 100% Original Parts (Non-Refurbished) Notice for Procurement: This unit is sold As-Is. While we verify the power-on status and physical integrity, we do not perform analytical validation, fluidic testing, or operational calibration. Ideal for labs with in-house technical expertise or existing service agreements. Sustainability Impact: By choosing Direct Reuse, your facility avoids the carbon footprint of new manufacturing and prevents specialized materials from entering waste streams. Direct-to-Lab reuse is the most carbon-efficient way to equip a modern laboratory.

Condition: used, This listing is for Kingfisher Duo Nucleic Acid Purification. The unit is in full working condition and ready for immediate use. Lrsdjy Hrxxepfx Ahzel This automated system uses magnetic particle technology for high-quality DNA, RNA, and protein extraction. It processes up to 12 samples per run, providing consistent results for proteomics and genomics workflows with minimal hands-on time.

Condition: used, This listing is for the Thermo Scientific Multifuge Pro Centrifuge Series The units are in full working condition and are ready for immediate use The Thermo Scientific™ Multifuge™ Pro Centrifuge Series (including the X4R refrigerated model) is a high-performance, versatile laboratory centrifuge designed for high-capacity, general-purpose processing. Featuring a 4-liter capacity, these units are ideal for cell culture, blood separation, and microbiologyKey Features: - Auto-Lock™ Rotor Exchange: Tool-less, push-button rotor exchange for fast application changes in under 3 seconds. - Intuitive Interface: A full-color touch screen provides easy, rapid programming, with storage for up to 100 programs. - Versatility & Capacity: Compatible with up to 18 different rotors (swing-out and fixed-angle) with a maximum speed of 15,200 rpm (up to 25,830 x g). Ljdpfxsyt Naxo Ahzerl - Sample Protection: ClickSeal™ biocontainment lids provide certified, glove-friendly, snap-on sealing for safety. - Efficient Design: The X4R refrigerated model includes a powerful cooling system for temperature-sensitive samples, with a range of -10°C to +40°C. - SMARTSpin™ Technology: Advanced rotor management optimizes acceleration, braking, and residual load imbalance.

Condition: new, Year of construction: 2025, color: white, New and unused 10-foot refrigerated container Thermoking Magnum Plus refrigeration unit Cools down to -40 °C Heats up to +30 °C = Further Information = General Information Year of manufacture: Apr. 2025 Model year: 2026 Dimensions Dimensions (L x W x H): 299 x 244 x 259 cm Weights Unladen weight: 2,360 kg Payload: 24,000 kg Gross vehicle weight: 26,358 kg Functional Cooling range: -40 °C to +30 °C Refrigeration engine: electric Condition General condition: very good Technical condition: very good Lrsdpfsy Ix D Dex Ahzol Optical condition: very good Further Information Contact Arne Honingh for more information.

Condition: new, Year of construction: 2025, color: white, New and unused 10-foot refrigerated container Thermoking Magnum Plus refrigeration unit Cools down to -40 °C Heats up to +30 °C = Further Information = General Information Year of manufacture: Apr. 2025 Model year: 2026 Dimensions Dimensions (L x W x H): 299 x 244 x 259 cm Ljdpfxey Ixwdo Ahzjrl Weights Unladen weight: 2,360 kg Payload: 24,000 kg Gross vehicle weight: 26,358 kg Functional Cooling range: -40 °C to +30 °C Refrigeration engine: electric Condition General condition: very good Technical condition: very good Optical condition: very good Further Information Contact Arne Honingh for more information.

Condition: used, This listing is for the Thermo Scientific Adv 4 Block Drybath 200-24V The unit is in full working condition and ready for immediate use Designed for consistent and accurate heating of samples, this dry bath accommodates multiple blocks, offering flexibility for various tube sizes. Ideal for molecular biology, clinical, and research labs requiring stable temperature performance. Transparency Report and Technical Audit: • Source Pedigree: Biotech / Research Facility Lodpfxoy Dpyzj Ahzorl • Condition: Direct-from-Bench (Decontaminated/Original) • Power-On Test: Verified; Digital display active, lighting operational, and fan system engaged. • Integrity: 100% Original Parts (Non-Refurbished) Notice for Procurement: This unit is sold As-Is. While we verify the power-on status and physical integrity, we do not perform analytical validation, fluidic testing, or operational calibration. Ideal for labs with in-house technical expertise or existing service agreements. Sustainability Impact: By choosing Direct Reuse, your facility avoids the carbon footprint of new manufacturing and prevents specialized materials from entering waste streams. Direct-to-Lab reuse is the most carbon-efficient way to equip a modern laboratory

Condition: as good as new (ex-display), Wiesheu Stonefloor Combi Oven 60x80 Year:2017 Ledpep Sr S Tefx Ahzerl

Condition: like new (used), Miwe Combi Backofen with stonefloor and convection oven and steam function in very good working condition if you have further questions please sent an request! Lodpfoumm N Nsx Ahzorl

Condition: excellent (used), Thermo Fisher Scientific Flash 2000 CHNS O Analyzer with 2 x AI AS 1310 Autosamplers Lsdpfx Ahsy D Sqvozerl For sale is a used Thermo Fisher Scientific Flash 2000 elemental analyzer. The unit is equipped with two AI AS 1310 autosamplers and is designed for automated laboratory operations. This system is used for elemental analysis in laboratory settings. Sample introduction is managed via the installed autosamplers, allowing for continuous and automated operation. Equipment and Configuration - Thermo Fisher Scientific Flash 2000 - CHNS O Analyzer - 2 x AI AS 1310 Autosamplers - Front display with status indicators for operational states - Gas connections for He and O2 - RS232 interface and additional device interfaces - Connections for autosamplers and optional modules - Power supply: 230 V - Accessories and parts as shown in the images Technical Data Manufacturer: Thermo Fisher Scientific Model: Flash 2000 Device type: Elemental analyzer Voltage: 230 V AC Frequency: 50/60 Hz Fuses: 2 x 6 A Power consumption: 1400 VA Autosamplers Model: AI AS 1310 Supply voltage: 24 V DC Power: 46 W per unit Serial numbers: 420126446 and 420126487 Dimensions Main unit width: approx. 55 to 60 cm Depth: approx. 55 to 65 cm Height: approx. 50 to 60 cm Total width with 2 autosamplers: approx. 100 to 120 cm Weight Main unit: approx. 45 to 60 kg Each autosampler: approx. 8 to 12 kg Total: approx. 60 to 80 kg Condition Used, with age- and usage-related signs of wear. Condition as shown in the images. Scope of delivery - Flash 2000 Analyzer - 2 x Autosamplers - Accessories and cables as shown Notes - The table shown in the photos is not included in the sale - All information is taken from the nameplate or the device shown - Subject to errors and prior sale - We are happy to answer any questions you may have.

Year of construction: 2010, condition: excellent (used), functionality: fully functional, 1 x Giemme Thermo Packaging Machinery S.r.l. semi-automatic shrink bundling machine. Model – ALTAIR 70 P. Serial number – 001.041.10. Date of manufacture - 2010. Speed – up to 12 packs/minute. Electrical supply – 400 V / 50 hz / 3 phase. Power – 20 kW. Overall dimensions – 3000mm long x 1200mm wide x 2000mm high. Ledpsyzxgfefx Ahzjrl

Condition: good (used), axle configuration: 1 axle, first registration: 03/2023, loading space length: 5,300 mm, loading space width: 2,140 mm, loading space height: 2,400 mm, total length: 5,700 mm, total width: 2,250 mm, total height: 3,350 mm, suspension: air, tire size: 205/65R17,5, wheelbase: 2,200 mm, color: other, Year of construction: 2023, Number of axles: 1, Payload: 3,015 kg, Unladen weight: 1,610 kg, Gross weight: 4,625 kg, Chassis type: Full chassis = More information = General information Cabin: Day cab Registration number: OT-90-SY Drivetrain Fuel type: Diesel Transmission Gearbox: Manual transmission Axle configuration Tire size: 205/65R17.5 Brakes: Drum brakes Suspension: Air suspension Axle 1: Left tire tread: 3 mm; Right tire tread: 2 mm Weights Unladen weight: 1,610 kg Payload: 3,015 kg Gross vehicle weight: 4,625 kg Functional Loading platform height: 95 cm Environment Emission class: Euro 0 Condition Technical condition: good Optical condition: good Lrsdsyx Td Hjpfx Ahzsl Damage: none Financial information Leasing price: €849 per month (panel van, 72 months); Ask for further information and terms

Condition: used, This listing is for the Thermo Scientific 600V TSX Series Ultra Freezer The unit is in full working condition and ready for immediate use Designed for dependable ultra-low temperature storage, this freezer offers energy efficiency, advanced temperature control, and reliable performance for laboratory and research environments. Transparency Report and Technical Audit: • Source Pedigree: Biotech / Research Facility • Condition: Direct-from-Bench (Decontaminated/Original) • Power-On Test: Verified; Digital display active, lighting operational, and fan system engaged. • Integrity: 100% Original Parts (Non-Refurbished) Software and Media Disclosure: As a Direct-from-Lab asset, any original software media or accessories found with the unit are included as a courtesy. Licensing Notice: We do not provide, transfer, or guarantee software licenses or keys. The buyer is responsible for all software licensing, registration, and workstation compatibility via the manufacturer. Notice for Procurement: This unit is sold As-Is. While we verify the power-on status and physical integrity, we do not perform analytical validation, fluidic testing, or operational calibration. Ideal for labs with in-house technical expertise or existing service agreements. Lrodpfx Ahjyyw Tbozol Sustainability Impact: By choosing Direct Reuse, your facility avoids the carbon footprint of new manufacturing and prevents specialized materials from entering waste streams. Direct-to-Lab reuse is the most carbon-efficient way to equip a modern laboratory.

Condition: used, This listing is for the Thermo Scientifi Max Q 8000 Orbital Shaker-Incubator The unit is in full working condition and is ready for immediate use Lodpfx Ajyv Ik Nshzorl The MaxQ 8000 provides high-capacity orbital shaking with integrated temperature control. This unit is direct-from-lab surplus in original condition, ideal for growing cultures and general mixing applications while saving valuable floor space. Viewing is possible in Duxford by appointment Professional Asset Overview The Thermo Scientifi Max Q 8000 Orbital Shaker-Incubator was acquired after decontamination as a surplus asset directly from a high-tier research facility. This unit is sold in its Original Lab State. We specialize in Direct Reuse, meaning we do not tamper with, refurbish, or alter the internal components of the machine. You receive the instrument exactly as it was decommissioned from the active research bench. Transparency Report and Technical Audit: • Source Pedigree: Tier-1 Biotech • Condition: Direct-from-Bench Original • Power-On Test: Verified • Integrity: 100% Original Parts (Non-Refurbished) Software and Media Disclosure: As a Direct-from-Lab asset, any original software media or accessories found with the unit are included as a courtesy. • Licensing Notice: We do not provide, transfer, or guarantee software licenses or keys. The buyer is responsible for all software licensing, registration, and workstation compatibility via the manufacturer. Notice for Procurement: This unit is sold As-Is, Where-Is. While we verify the power-on status and physical integrity, we do not perform analytical validation, fluidic testing, or operational calibration. Ideal for labs with in-house technical expertise or existing service agreements. Sustainability Impact: By choosing Direct Reuse, your facility avoids the carbon footprint of new manufacturing and prevents specialized materials from entering waste streams. Direct-to-Lab reuse is the most carbon-efficient way to equip a modern laboratory..

Condition: used, The Thermo Scientific MaxQ 8000 incubated shaker provides precise temperature-controlled mixing for laboratory applications. Direct-from-lab surplus due to closure, ideal for consistent shaking and incubation workflows. Transparency Report and Technical Audit: Software and Media Disclosure: As a Direct-from-Lab asset, any original software media or accessories found with the unit are included as a courtesy. - Licensing Notice: We do not provide, transfer, or guarantee software licenses or keys. The buyer is responsible for all software licensing, registration, and workstation compatibility via the manufacturer. Notice for Procurement: This unit is sold As-Is. While we verify the power-on status and physical integrity, we do not perform analytical validation, fluidic testing, or operational calibration. Ideal for labs with in-house technical expertise or existing service agreements. Sustainability Impact: By choosing Direct Reuse, your facility avoids the carbon footprint of new manufacturing and prevents specialized materials from entering waste streams. Direct-to-Lab reuse is the most carbon-efficient way to equip a modern laboratory. Ljdpfx Ahjyvvl Iszsrl * Source Pedigree: Tier 1 Biotech * Condition: Direct-from-Bench - Clean (Original) Electrical: Power-On Test: Verified: System boots to home screen / fans active Integrity: 100% Original Parts (Non-Refurbished)

Condition: used, This listing is for the Thermo Scientific A8150001 Gemini AS Heated Slide Stainer Lredpfxeyuylhs Ahzol The unit is in full working condition and is ready for immediate use The Thermo Scientific Gemini AS Automated Slide Stainer (Model A81500001) is a high-performance staining system designed for histology and pathology laboratories requiring reliable and reproducible slide preparation. This automated staining instrument simplifies laboratory workflows by processing multiple slide racks simultaneously while maintaining consistent staining quality. The A81500001 model includes integrated heated stations, allowing slides to be dried efficiently during staining protocols. The Gemini AS supports a wide range of histological staining procedures and can be programmed for customised protocols, making it suitable for routine staining as well as specialised laboratory applications. Its high capacity and flexible configuration make it ideal for laboratories handling moderate to high sample volumes. With multiple reagent stations and automated timing control, the system reduces manual handling and ensures consistent staining results, improving overall laboratory productivity. Key Features Automated slide staining system for histology laboratories 5 heated stations for slide drying Capacity for up to 12 slide racks Each rack holds up to 20 slides Up to 26 reagent stations Programmable staining protocols Consistent and reproducible results Ideal for pathology, research, and clinical laboratories