621 II, medical laboratory testing & analysis services, FSS contract award

Active Awarded Last action

Contract number
36F79721D0222
Awardee
Awarding agency
Task orders
1

Award facts

Opportunity
  • 621II Solicitation number
Last date to order 52% complete
IDV ceiling
$1,500,000.00
Maximum order
$100,000.00
Award type
Multiple award
Who can order
All agencies
Contracting staff
NAICS code
621511 Medical Laboratories
Set-aside
No set-aside
Competition
Full and Open Competition Negotiated Proposal / Quote
Pricing
Fixed Price with Economic Price Adjustment
Legislative mandates

Award details come from SAM.gov/FPDS.

About this IDV

GSA awarded a Federal Supply Schedule contract to Castle Biosciences, Inc. under the Medical Laboratory Testing and Analysis Services (FSS-621-II) schedule on August 15, 2021, with a ceiling of $1.5 million and base performance through August 14, 2026.

The contractor is approved under SIN 621-200 to provide DecisionDx-Melanoma quantitative PCR gene expression profile testing, which measures 31 genes in cutaneous melanoma tumor samples to predict metastatic recurrence risk. The test is priced at $7,193 per test. Castle Biosciences coordinates with pathology labs to process tissue samples and delivers results via secure online transmission or fax within 20 days of order receipt.

This is a multiple-award schedule contract with no set-aside designation. Performance occurs nationwide, serving federal healthcare entities through the Veterans Health Administration.

Recent ordering activity under this schedule includes a delivery order issued by Veterans Integrated Service Network 4 on September 1, 2026, with a ceiling of $164,395 for gene expression profile testing. That order carries a Total Small Business set-aside, has a firm fixed-price structure, and specifies Lebanon, Pennsylvania as the place of performance, with completion by August 31, 2027.

Task orders

Task order Ordering agency Obligated Awarded
Gene expression profile testing 36C24426F0245 Veterans Integrated Service Network 4 (VHA) $164,395

Transactions

Action Obligated Date
Exercise an Option P00011 · Option to extend $0
Other Administrative Action P00010 · Administrative change (address) $0
Other Administrative Action P00009 · Temporary extension $0
Supplemental Agreement for work within scope P00008 · Administrative update mass MOD 0024 $0
Other Administrative Action P00007 · Administrative update $0
Supplemental Agreement for work within scope P00006 · Tests addition $0
Supplemental Agreement for work within scope P00005 · Addition of tests $0
Other Administrative Action P00004 · POC update $0
Supplemental Agreement for work within scope P00002 $0
Supplemental Agreement for work within scope P00003 $0
Other Administrative Action P00001 · Add backup facility, change product code $0
Original award $0
Show all 12

Quick answers

Who was awarded contract 36F79721D0222?

36F79721D0222 was awarded to Castle Biosciences, Inc. by Veterans Integrated Service Network 12 (Veterans Health Administration) on August 15, 2021.

How much is contract 36F79721D0222 worth?

36F79721D0222's own ceiling is $1,500,000. A single order can be worth up to $100,000.

How many orders have been placed under contract 36F79721D0222?

1 order has been placed under 36F79721D0222, the latest on September 1, 2026.

Who can order from contract 36F79721D0222?

36F79721D0222 is a multiple award federal supply schedule. All agencies can place orders on it.

Is contract 36F79721D0222 part of a contract vehicle?

Yes. 36F79721D0222 is part of Medical Laboratory Testing and Analysis Services (FSS-621-II).

Was contract 36F79721D0222 competed?

The extent of competition for 36F79721D0222 was full and open competition.

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